| Late Cenozoic marker ash beds of the Great Plains, pp. A118-A119, <In>, Geological Survey Research 1972, Chapter A |
Izett, G.A.; and Wilcox, R.E., (invests.) |
U.S. Geological Survey, Professional Paper no. 800-A, 320 pages |
1972 |
N/A
|
| Zircon fission-track ages of Pearlette family ash beds in Meade County, Kansas |
Naeser, C.W.; Izett, G.A.; and Wilcox, R.E. |
Geology vol. 1, no. 2, pp. 93-95 |
1973 |
N/A
|
| Zircon fission-track ages of Pearlette family ash beds in Meade County, Kansas |
Naeser, C.W.; Izett, G.A.; and Wilcox, R.E. |
Geology vol. 1, no. 4, pp. 187-189 |
1973 |
N/A
|
| Zircon fission-track ages of Pearlette-like volcanic ash beds in the Great Plains, (abstr.) |
Naeser, C.W.; Izett, G.A.; and Wilcox, R.E. |
Geological Society of America, Abstract with Programs vol. 3, no. 7, p. 657 |
1971 |
N/A
|